Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Knotweed! スクリーンショット

iPad

iPhone

About Knotweed!

Knotweed! was developed by Naturedigger, LLC as an identification and educational tool for homeowners, property managers and the general public to identify knotweed in all stages and seasons.

Knotweed! offers identification assistance as well as manual control options for small infestations. It illustrates environmental and financial impacts and includes a basic management plan, benefits of knotweed and information about legal issues facing homeowners in the U.K.

Once an invasive species becomes an economic issue and reduces property values, it should be taken very seriously. Early detection, rapid response (EDRR) and on-site presence/monitoring is the best course in managing this species. If knotweed is identified early enough, there is a chance it can be eradicated in a single season, if not, it can take five to ten years of diligent management and monitoring to control or potentially eradicate.

This app does not cover chemical applications to control knotweed, since many countries are banning glyphosate, an herbicide often used as a control method. Naturedigger cannot recommend the use of glyphosate due to the World Health Organization's International Agency for Research on Cancer's classification of glyphosate as "probably carcinogenic to humans."